package cn.fay.chapter13;

import java.util.Formatter;

public class Receipt {
	
	private double total=0;
	private Formatter f=new Formatter(System.out);
	public void printTitle(){
		f.format("%-15s %5s %10s\n", "Item","Qty","Price");
		f.format("%-15s %5s %10s\n", "----","---","-----");
	}
	public void print(String name,int qty,double price){
		f.format("%-15.15s %5d %10.2f\n", name,qty,price);
		total+=price;
	}
	public void printTotal(){
		f.format("%-15s %5s %10.2f\n", "Tax","",total*0.06);
		f.format("%-15s %5s %10s\n", "","","-----");
		f.format("%-15s %5s %10.2f\n", "Total","",total*1.06);		
	}
	public static void main(String[] args) {
		Receipt receipt=new Receipt();
		receipt.printTitle();
		receipt.print("Jack's Magic Beans", 4, 4.25);
		receipt.print("Princess Peas", 3, 5.1);
		receipt.print("Three Bears Porridge", 1, 14.29);
		receipt.printTotal();
	}

}
